:root{
  --bg:#0d0e11; --card:#16181d; --card-2:#1c1f26; --line:#2a2e37;
  --text:#eef0f4; --muted:#9aa0ac; --faint:#6c7280;
  --accent:#ff5a1f; --accent-2:#ff7a45; --accent-bg:rgba(255,90,31,.12); --accent-ink:#ff9a6a;
  --green:#2ecc71; --amber:#f0a020; --brand:#ff5a1f; --gray:#6c7280;
  --font-head:'Bricolage Grotesque',system-ui,sans-serif; --font-body:'Inter',system-ui,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:15px;line-height:1.55}
a{color:var(--accent-ink);text-decoration:none}
h1,h2,h3{font-family:var(--font-head);font-weight:700;margin:0}
code{background:var(--card-2);padding:1px 6px;border-radius:5px;font-size:13px}

/* ---------- flash ---------- */
.flash{padding:11px 14px;border-radius:10px;margin-bottom:16px;font-size:14px;font-weight:500}
.flash.ok{background:rgba(46,204,113,.12);border:1px solid rgba(46,204,113,.35);color:#7be0a4}
.flash.err{background:rgba(255,70,90,.12);border:1px solid rgba(255,70,90,.4);color:#ff9aa8}
.flash.info{background:var(--accent-bg);border:1px solid rgba(255,90,31,.3);color:var(--accent-ink)}

/* ---------- buttons ---------- */
.btn{display:inline-block;background:var(--accent);color:#fff;border:0;border-radius:10px;
  padding:10px 18px;font:inherit;font-weight:700;cursor:pointer;text-align:center}
.btn:hover{background:var(--accent-2)}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--accent)}
.btn.big{width:100%;padding:13px;font-size:16px}
.btn.sm{padding:6px 12px;font-size:13px;border-radius:8px}
.btn.danger{background:transparent;border:1px solid rgba(255,70,90,.4);color:#ff9aa8}
.linkbtn{background:0;border:0;color:var(--muted);cursor:pointer;font:inherit;padding:0;text-align:left}
.linkbtn:hover{color:var(--accent-ink)}

/* ---------- forms ---------- */
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:6px}
input,select,textarea{width:100%;background:var(--card-2);border:1px solid var(--line);border-radius:10px;
  padding:11px 13px;color:var(--text);font:inherit}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--accent)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.hint{font-size:12px;color:var(--faint);margin-top:5px}
.form-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:8px}
.spacer{flex:1}

/* ---------- cards ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:16px}
.card-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}
.lbl{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);font-weight:700}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:16px}
.stat .num{font-size:26px;font-weight:800;font-family:var(--font-head);margin-top:4px}
.muted{color:var(--muted)} .small{font-size:13px} .faint{color:var(--faint)}

/* ---------- badges ---------- */
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700}
.badge.green{background:rgba(46,204,113,.15);color:#7be0a4}
.badge.amber{background:rgba(240,160,32,.15);color:#f0c070}
.badge.gray{background:rgba(120,128,140,.18);color:#aab0bc}
.badge.brand{background:var(--accent-bg);color:var(--accent-ink)}

/* ---------- table ---------- */
.table-wrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{text-align:left;color:var(--faint);font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  padding:0 14px 10px;border-bottom:1px solid var(--line);font-weight:700}
.tbl td{padding:12px 14px;border-bottom:1px solid var(--line)}
.tbl tr:last-child td{border-bottom:0}
.tbl td.actions{text-align:right;white-space:nowrap}

/* ---------- app shell ---------- */
body.app{display:flex;min-height:100vh}
.sidebar{width:230px;flex-shrink:0;background:var(--card);border-right:1px solid var(--line);
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{padding:18px;font-family:var(--font-head);font-weight:700;font-size:18px;display:flex;align-items:center;gap:8px}
.brand-sub{font-family:var(--font-body);font-size:12px;color:var(--muted);font-weight:500}
.brand-mark{display:inline-flex;width:26px;height:26px;background:var(--accent);color:#fff;border-radius:7px;
  align-items:center;justify-content:center;font-weight:800;font-family:var(--font-head)}
.sidebar nav{padding:6px 10px;display:flex;flex-direction:column;gap:3px;flex:1}
.sidebar nav a{padding:10px 12px;border-radius:9px;color:var(--muted);border:1px solid transparent;font-weight:500}
.sidebar nav a:hover{background:var(--card-2);color:var(--text)}
.sidebar nav a.on{background:var(--accent-bg);color:var(--accent-ink);border-color:rgba(255,90,31,.25);font-weight:600}
.side-foot{padding:14px;border-top:1px solid var(--line);font-size:12px;display:flex;flex-direction:column;gap:10px}
.who{color:var(--faint);line-height:1.5}
main{flex:1;min-width:0}
.topbar{padding:20px 26px;border-bottom:1px solid var(--line)}
.topbar h1{font-size:20px}
.main-in{padding:22px 26px;max-width:1100px}

/* ---------- nav toggle (mobile) ---------- */
.nav-toggle{display:none;position:fixed;top:14px;right:14px;z-index:40;width:42px;height:42px;
  background:var(--card);border:1px solid var(--line);border-radius:10px;cursor:pointer;flex-direction:column;
  gap:4px;align-items:center;justify-content:center}
.nav-toggle span{width:18px;height:2px;background:var(--text);display:block}
.backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:20}

/* ---------- auth pages ---------- */
body.auth{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}
.auth-wrap{width:100%;max-width:400px}
.auth-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px}
.auth-logo{font-family:var(--font-head);font-weight:700;font-size:20px;display:flex;align-items:center;gap:8px;margin-bottom:6px}
.auth-sub{color:var(--muted);font-size:14px;margin:0 0 18px}
.otp-input{letter-spacing:10px;text-align:center;font-size:24px;font-weight:700}

/* ---------- responsive ---------- */
@media (max-width:860px){
  .nav-toggle{display:flex}
  .sidebar{position:fixed;left:0;top:0;z-index:30;transform:translateX(-100%);transition:transform .25s}
  body.nav-open .sidebar{transform:translateX(0)}
  body.nav-open .backdrop{display:block}
  .topbar{padding-right:70px}
}
@media (max-width:560px){
  .grid-2,.grid-3{grid-template-columns:1fr}
  .main-in{padding:16px}
  /* stacked table cards on phones */
  .tbl thead{display:none}
  .tbl,.tbl tbody,.tbl tr,.tbl td{display:block;width:100%}
  .tbl tr{border:1px solid var(--line);border-radius:12px;margin-bottom:12px;padding:6px 4px}
  .tbl td{border:0;display:flex;justify-content:space-between;gap:14px;padding:9px 14px;text-align:right}
  .tbl td::before{content:attr(data-label);color:var(--faint);font-size:11px;text-transform:uppercase;
    letter-spacing:.06em;font-weight:700;text-align:left;flex-shrink:0}
  .tbl td.actions{justify-content:flex-end}
  .tbl td.no-label::before{content:none}
}
